make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.21 [+1.63] tx=6426 (401 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3210 (401 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.66] tx=3968 (247 MB) txc=3968 zc=n
# 6.64 [+0.36] rx=1977 (247 MB)
# 6.64 [+0.01] OK
# 9.68 [+3.03] 
# 9.68 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.68 [+0.00] 
# 11.34 [+1.66] tx=6327 (394 MB) txc=0 zc=n
# 11.74 [+0.40] rx=3164 (394 MB)
# 11.74 [+0.01] 
# 11.74 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.74 [+0.00] 
# 13.43 [+1.68] tx=3970 (247 MB) txc=3970 zc=n
# 13.79 [+0.36] rx=1986 (247 MB)
# 13.81 [+0.02] OK
# 16.61 [+2.81] 
# 16.61 [+0.00] ipv4 udp -t 1 tx-rx
# 16.61 [+0.00] 
# 18.24 [+1.62] tx=11518 (718 MB) txc=0 zc=n
# 18.74 [+0.50] rx=11518 (718 MB)
# 18.74 [+0.00] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.11 [+1.37] tx=7954 (496 MB) txc=0 zc=n
# 20.13 [+0.01] 
# 20.13 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.13 [+0.00] 
# 21.73 [+1.60] tx=4688 (292 MB) txc=4688 zc=n
# 22.23 [+0.50] rx=4688 (292 MB)
# 22.25 [+0.02] 
# 22.25 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.25 [+0.00] 
# 23.60 [+1.35] tx=4257 (265 MB) txc=4257 zc=y
# 23.61 [+0.01] OK
# 26.51 [+2.90] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.13 [+1.62] tx=11259 (702 MB) txc=0 zc=n
# 28.63 [+0.50] rx=11259 (702 MB)
# 28.65 [+0.02] 
# 28.65 [+0.00] ipv6 udp -t 1 tx-only
# 28.65 [+0.00] 
# 30.01 [+1.36] tx=7765 (484 MB) txc=0 zc=n
# 30.02 [+0.01] 
# 30.02 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.02 [+0.00] 
# 31.65 [+1.63] tx=4616 (288 MB) txc=4616 zc=n
# 32.15 [+0.50] rx=4616 (288 MB)
# 32.16 [+0.00] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.51 [+1.35] tx=4227 (263 MB) txc=4227 zc=y
# 33.52 [+0.01] OK
# 33.77 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->